Unaudited Interim Consolidated Statements of Cash Flows - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018
Operating Activities
Net earnings (loss)	$ 548	$ 710
Adjustments to reconcile net earnings (loss) to net cash provided by (used in) operating activities
Asset impairments	83	0
Depreciation, amortization and accretion	170	168
Pension and postretirement net periodic benefit cost	(30)	(46)
Pension and postretirement contributions	(24)	(24)
Deferred income taxes, net	(17)	55
(Gain) loss on disposition of businesses and assets, net	1	3
Stock-based compensation	27	39
Undistributed earnings in unconsolidated affiliates	22	3
Other, net	13	10
Operating cash provided by (used in) discontinued operations	0	(1)
Changes in operating assets and liabilities
Trade receivables - third party and affiliates, net	52	(175)
Inventories	39	(17)
Other assets	(21)	(39)
Trade payables - third party and affiliates	(51)	36
Other liabilities	(81)	6
Net cash provided by (used in) operating activities	731	728
Investing Activities
Capital expenditures on property, plant and equipment	(144)	(165)
Acquisitions, net of cash acquired	(91)	(144)
Proceeds from sale of businesses and assets, net	0	9
Other, net	(8)	(31)
Net cash provided by (used in) investing activities	(243)	(331)
Financing Activities
Net change in short-term borrowings with maturities of 3 months or less	105	40
Proceeds from short-term borrowings	0	36
Repayments of short-term borrowings	(12)	(39)
Proceeds from long-term debt	(499)	0
Repayments of long-term debt	(348)	(43)
Purchases of treasury stock, including related fees	(488)	(100)
Proceeds from Stock Options Exercised	0	0
Common stock dividends	(148)	(136)
(Distributions to) contributions from noncontrolling interests	(7)	(8)
Other, net	(38)	(6)
Net cash provided by (used in) financing activities	(437)	(256)
Exchange rate effects on cash and cash equivalents	1	(9)
Net increase (decrease) in cash and cash equivalents	52	132
Cash and cash equivalents as of beginning of period	439	576
Cash and cash equivalents as of end of period	$ 491	$ 708